Install libdevel-ptkdb-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libdevel-ptkdb-perl
Description:
Perl debugger using a Tk GUI
Devel::ptkdb is a debugger for perl that uses perlTk for a user interface. . Features include: * Hot Variable Inspection * Breakpoint Control Panel * Expression List * Subroutine Tree
Homepage: https://metacpan.org/release/Devel-ptkdb/
Version: 1.1091-3
Section: universe/perl